I just don't know why this is happening but firstly I want to explain everything to you guys, actually I rooted my z2_plus in October, and everything was working fine, I mean I flashed TW recovery, I tried huge number of ROMs via TW, and bootloop but everytime it used to get fixed when I booted to TW to wipe everything and restore a backup or flash another ROM, but I was having battery issues. So, anybody on telegram group named z2_plus suggested me to flash a QPST ZUI (I think it was v 4.0) ROM via MIflash, and if this issue is due to software, it will get fixed, I did so but forgot to uncheck- clean all, wipe and lock, and the process of flashing stopped within sec leaving my phone stuck on a screen saying, 'unable to boot error'. I mean, okay that was the time when my phone used to boot to fastboot mode at least, I tried many things, and things got even worse, unable to boot anywhere, but I have debricked my device 5 days ago (it is on ZUI 2.0.093 ST), the short circuit method worked for me to get it recognised by PC (QFIL), but the problem I am currently having is that I am not able to flash anything, I flashed TW recovery just after recovering it and yes I am able to flash things like magisk via TW recovery, and it works but it's IMEI number got wiped out (it isn't receiving network), so I tried to flash exposed framework (I read over internet that there is a module that can help me to restore IMEI), and my device bootlooped. Although my handmade EDL cable ain't working anymore, but I observed while searching over internet that the fastboot command to make it boot to EDL mode is fastboot -i 0x2b4c oem reboot-edl, not fastboot reboot edl, as everybody on internet was suggesting to me.
And now situation is like, I am not able to flash any ROM, except via QFIL, and yes I am able to flash TW recovery and magisk via TW but why I am stuck to single ROM only, why anything I flashed doesn't work (it simply gives me stuck on a bluescreen), can anybody help me out??